Environmental Electronic Vape Exposure from Four Different Generations of Electronic Cigarettes: Airborne Particulate Matter Levels

Secondhand exposure to vapors from electronic cigarettes.

INTRODUCTION Electronic cigarettes (e-cigarettes) are designed to generate inhalable nicotine aerosol (vapor). When an e-cigarette user takes a puff, the nicotine solution is heated and the vapor is taken into lungs. Although no sidestream vapor is generated between puffs, some of the mainstream vapor is exhaled by e-cigarette user. The aim of this study was to evaluate the secondhand exposure ...

Nicotine levels in electronic cigarettes.

INTRODUCTION The electronic cigarette (EC) is a plastic device that imitates conventional cigarettes and was developed to deliver nicotine in a toxin-free vapor. Nicotine in a solution is heated and vaporized when a person puffs through the device and is inhaled as a vapor into the mouth. The EC is a new product on the market and little is known about its safety and nicotine delivery efficacy. ...

Nicotine and cotinine exposure from electronic cigarettes: a population approach.

BACKGROUND AND OBJECTIVES Electronic cigarettes (e-cigarettes) are a recent technology that has gained rapid acceptance. Still, little is known about them in terms of safety and effectiveness. A basic question is how effectively they deliver nicotine; however, the literature is surprisingly unclear on this point. Here, a population pharmacokinetic model was developed for nicotine and its major ...

Electronic cigarettes

The safety and efficacy of Electronic cigarettes in smoking cessation

Introduction: Although electronic cigarettes are increasing in popularity all over the world, their safety and efficacy for smoking cessation have remained unclear and discussed in scientific literature. The aim of present study was to review the available evidence about the use, content, safety of ECs and their potential effects on users' health, and the extraction of resources to guide and as...